We're dividing 521327 by 39 
Our goal is to divide 521327 by 39.

Moving on to step 1:
39 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 39

Moving on to step 2:
39 can be fit into 52 1 times, resulting in a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 39 away from 52, we end up with 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 39

On to step 3:
When dividing 131 by 39, we get 3 with a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 117 from 131, we get 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 39

Step 4:
The number 39 fits into 143 3 times, leaving a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
Deduct 117 from 143 and we're left with 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 39

Let's proceed to step 5:
If we divide 262 by 39, we get 6 and a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 1336.0
Subtracting 234 from 262 leaves us with 28.
Append the next digit (7) from the dividend to 28 and continue with: 287 / 39

Advancing to step 6:
39 can be fit into 287 7 times, resulting in a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 13367.0
Subtracting 273 from 287 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
39 goes into 140 3 times with a remainder of 23.
The next digit of our result is 3. 
Result so far: 13367.3
Subtracting 117 from 140 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 8:
39 goes into 230 5 times with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 13367.35
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
39 goes into 350 8 times with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 13367.358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
If we divide 380 by 39, we get 9 and a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 13367.3589
Subtracting 351 from 380 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 11:
When dividing 290 by 39, we get 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 13367.35897
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
If we divide 170 by 39, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 13367.358974
Subtracting 156 from 170 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 13:
When dividing 140 by 39, we get 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 13367.3589743
If we take 117 away from 140, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 14:
When dividing 230 by 39, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 13367.35897435
Subtracting 195 from 230 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 13367.35897435 with a remainder of 3.5e-08.